Hibiscus trionum typically starts flowering in late spring, usually in May or June.
flower of an hour
Hibiscus trionum
Cycle:
Annual
Watering:
Average
Propagation:
Seed Propagation,Division,Cutting,Layering Propagation
Hardiness Zone:
2 - 11
Flowers:
White to pale yellow with dark centers Flowers
Sun:
full sun
Leaf:
Yes
Leaf Color:
green
Growth Rate:
High
Maintenance:
Low
Drought Tolerant:
Yes
Salt Tolerant:
Yes
Invasive:
Yes
Tropical:
Yes
watering
For a Flower of an Hour, it is important to provide regular but limited amounts of water. The best schedule for watering would be once a week, providing enough water to keep the soil moist but not soggy; approximately 1/2 to 1 cup of water per plant should be enough. To ensure that the soil does not become too dry, it is important to check it regularly and adjust the amount of water accordingly. Try to water the plant in the morning or early afternoon so that the soil has time to absorb the moisture and all of the leaves can dry before nightfall.
sunlight
Hibiscus trionum, also known as the Flower of an Hour, is a tropical plant that thrives best in an environment with direct sunlight. It will need a minimum of 5 to 6 hours of direct sun daily; however, it will tolerate more than 8 hours of sunlight per day. In order to maintain healthy growth, Hibiscus trionum should be placed in a location that receives full sun during the morning and afternoon hours. Avoid excessive midday sun exposure, as too much sunlight can cause heat stress and dry out the plant.
pruning
Flower of an Hour (Hibiscus trionum) should be pruned twice a year, in spring and fall. Pruning in spring should involve cutting off any dead or diseased shoots and removing any dead blooms. This should be done with sharp pruning shears or a clean pair of scissors. In late fall, just before flowers appear to bloom, all shoots can be trimmed back to within 4 to 6 inches of the ground. Doing this will produce a more compact and attractive flowering plant.
Season
Hibiscus trionum typically starts flowering in late spring, usually in May or June.